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LibGUI: Show app icons for executables with associated .af files

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This is a rather ugly hack just to get app icons to show up in the
FileManager. It would be a lot nicer to embed icons in executables
instead but it's not obvious to me how to do that.
This commit is contained in:
Andreas Kling 2020-12-16 12:08:55 +01:00
parent c44dbabda1
commit 0fef901513
Notes: sideshowbarker 2024-07-19 00:48:11 +09:00
1 changed files with 29 additions and 1 deletions
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30
Libraries/LibGUI/FileIconProvider.cpp
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@ -27,6 +27,7 @@
#include <AK/LexicalPath.h>
#include <AK/String.h>
#include <LibCore/ConfigFile.h>
#include <LibCore/DirIterator.h>
#include <LibCore/File.h>
#include <LibCore/StandardPaths.h>
#include <LibGUI/FileIconProvider.h>
@ -123,6 +124,32 @@ Icon FileIconProvider::icon_for_path(const String& path)
return icon_for_path(path, stat.st_mode);
}
static Icon icon_for_executable(const String& path)
{
// FIXME: This is a huge hack and it would be much nicer if executables had icons embedded in them somehow.
static HashMap<String, Icon> app_icon_cache;
if (app_icon_cache.is_empty()) {
Core::DirIterator dt("/res/apps");
while (dt.has_next()) {
auto app_file = Core::ConfigFile::open(dt.next_full_path());
Icon app_icon;
auto icon16_path = app_file->read_entry("Icons", "16x16");
auto icon32_path = app_file->read_entry("Icons", "32x32");
if (auto icon16 = Gfx::Bitmap::load_from_file(icon16_path))
app_icon.set_bitmap_for_size(16, move(icon16));
if (auto icon32 = Gfx::Bitmap::load_from_file(icon32_path))
app_icon.set_bitmap_for_size(32, move(icon32));
app_icon_cache.set(app_file->read_entry("App", "Executable"), move(app_icon));
}
}
if (auto it = app_icon_cache.find(path); it != app_icon_cache.end())
return it->value;
return s_executable_icon;
}
Icon FileIconProvider::icon_for_path(const String& path, mode_t mode)
{
initialize_if_needed();
@ -167,8 +194,9 @@ Icon FileIconProvider::icon_for_path(const String& path, mode_t mode)
}
if (S_ISSOCK(mode))
return s_socket_icon;
if (mode & (S_IXUSR | S_IXGRP | S_IXOTH))
return s_executable_icon;
return icon_for_executable(path);
if (Gfx::Bitmap::is_path_a_supported_image_format(path.view()))
return s_filetype_image_icon;